The difference between F sand and P sand in silicon carbide particle size sand

The difference between F sand and P sand in silicon carbide particle size sand
There are two types of silicon carbide particle size sand: F sand and P sand. So what is the difference between the two?
F sand and P sand refer to product models produced by different production processes in the abrasive industry according to different uses.
F sand mainly refers to abrasives used in the production of bonded abrasive tools, such as ceramic grinding wheels, grinding blocks, resin grinding wheels, etc.
P sand mainly refers to abrasives used in the production of coated abrasive tools, such as: abrasive belts, emery cloths, sandpaper, etc.
F sand is mostly produced in China by ball mills or Barmac, with high bulk density and high strength.
P sand is produced by roller crusher, which is sharp and self-sharpening.